Setúbal e o estuário do Sado estão em destaque numa nova imagem captada pelos satélites europeus Copernicus, que permite observar a relação entre a cidade e a zona costeira, num território onde o risco de inundações levou à implementação de medidas para controlar o excesso de água.

The post Satélites Copernicus voltam a destacar Portugal e mostram Setúbal e o estuário do Sado vistos do Espaço appeared first on Tek Notícias.

Dados do Serviço de Alterações Climáticas Copernicus (C3S) mostram que julho de 2026 foi um dos meses de julho mais quentes à escala global. Na Europa, as condições quentes e secas agravaram os incêndios florestais, enquanto a temperatura da superfície dos oceanos atingiu um novo recorde para o mês.

The post Julho foi um dos meses mais quentes de que há registo. Oceanos atingem novo recorde de temperatura appeared first on Tek Notícias.

The wildfires afflicting communities across the world can now be tracked more easily by anyone using Europe’s free and open satellite imagery service—all thanks to a wildfire visualization script originating from nearly a decade ago.

The Copernicus Browser provides free access to the latest satellite imagery taken by the European Space Agency’s Sentinel satellites for the European Union’s Earth observation program. The three satellites of the Sentinel-2 mission have proven especially useful for wildfire monitoring by providing multi-spectral imaging at resolutions as granular as 10 meters in visible light and near-infrared bands—and the Copernicus Browser previously offered 10 default visualization layers using different combinations of spectral bands.

Now Copernicus Browser has also added a straightforward “wildfires” visualization layer for Sentinel-2 imagery that went live on August 4. Anyone clicking on this layer while looking at a wildfire location can see active fires in white or yellow, burning vegetation in red, and burned landscapes in dark brown or black.

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© European Union | Copernicus Sentinel-2

The wildfires afflicting communities across the world can now be tracked more easily by anyone using Europe’s free and open satellite imagery service—all thanks to a wildfire visualization script originating from nearly a decade ago.

The Copernicus Browser provides free access to the latest satellite imagery taken by the European Space Agency’s Sentinel satellites for the European Union’s Earth observation program. The three satellites of the Sentinel-2 mission have proven especially useful for wildfire monitoring by providing multi-spectral imaging at resolutions as granular as 10 meters in visible light and near-infrared bands—and the Copernicus Browser previously offered 10 default visualization layers using different combinations of spectral bands.

Now Copernicus Browser has also added a straightforward “wildfires” visualization layer for Sentinel-2 imagery that went live on August 4. Anyone clicking on this layer while looking at a wildfire location can see active fires in white or yellow, burning vegetation in red, and burned landscapes in dark brown or black.

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© European Union | Copernicus Sentinel-2

À medida que os incêndios florestais continuam a afetar várias regiões da Europa, um nova ferramenta, que usa dados dos satélites Copernicus, permite acompanhar, em tempo real, a evolução dos fogos, a propagação do fumo e as emissões de carbono.

The post Fire Emissions Watch usa satélites para mostrar a evolução dos incêndios e poluição do ar em tempo real appeared first on Tek Notícias.

Satellite images have revealed new damage to Amazon data centers in the Middle East along with at least one crucial Saudi oil facility, following missile and drone attacks by Iran and its Houthi allies.

The images from Europe’s Copernicus Sentinel-2 satellites provide evidence of a widening war as the United States and several Gulf states exchange military strikes with Iran, the Houthi faction in Yemen, and Iran-backed militias in Iraq. Such satellite images also offer independent verification of claimed war damage, despite the US government having pressured US commercial firms and even Europe to restrict satellite imagery of the region.

Three Amazon data centers in the United Arab Emirates and Bahrain were already previously damaged by Iranian drone strikes on March 1. Those earlier attacks stuck Amazon with months of expected repairs and forced Amazon Web Services customers in the Middle East to migrate workloads to other cloud regions.

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© Samuel Boivin/NurPhoto via Getty Images

The European Union has begun delaying the release of satellite images showing shipping lanes near the Strait of Hormuz by 24 hours. The move comes in response to an earlier US government request and coincides with the Trump administration ramping up the war with Iran once again.

The unusual change in the free and open data policy for Europe’s Copernicus Earth observation program was revealed by Space News, which reviewed a copy of the decision made by the Council of the EU on July 13. The ordered delay applies to images taken by Sentinel-1 and Sentinel-2 satellites and covers the Gulf of Oman region that includes shipping lanes leading to and from the contested Strait of Hormuz.

The US government first requested that the European Union restrict Copernicus satellite imagery on May 26, according to the decision document seen by Space News. That request occurred during a shaky ceasefire period for the war that began on April 8 and ended on July 8, when the US military resumed a broader campaign of military strikes following an announcement by President Donald Trump.

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© European Union | Copernicus Sentinel-2

The European Union has begun delaying the release of satellite images showing shipping lanes near the Strait of Hormuz by 24 hours. The move comes in response to an earlier US government request and coincides with the Trump administration ramping up the war with Iran once again.

The unusual change in the free and open data policy for Europe’s Copernicus Earth observation program was revealed by Space News, which reviewed a copy of the decision made by the Council of the EU on July 13. The ordered delay applies to images taken by Sentinel-1 and Sentinel-2 satellites and covers the Gulf of Oman region that includes shipping lanes leading to and from the contested Strait of Hormuz.

The US government first requested that the European Union restrict Copernicus satellite imagery on May 26, according to the decision document seen by Space News. That request occurred during a shaky ceasefire period for the war that began on April 8 and ended on July 8, when the US military resumed a broader campaign of military strikes following an announcement by President Donald Trump.

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© European Union | Copernicus Sentinel-2

JOHANNESBURG — The European Union has ordered a 24-hour delay in the release of some Sentinel-1 and Sentinel-2 imagery following a request from the United States based on concerns that […]

The post EU delays release of Copernicus imagery over Gulf of Oman  appeared first on SpaceNews.

Imagens de satélite do programa Copernicus revelam a dimensão das plumas de fumo provocadas pelos incêndios florestais no Canadá, que estão a afetar a qualidade do ar na costa leste dos Estados Unidos e a levantar preocupações antes da final do Mundial de Futebol.

The post Incêndios no Canadá: Imagens de satélite mostram avanço do fumo que pode afetar a final do Mundial appeared first on Tek Notícias.

En mars 2026, le cyclone Jolina ravageait l'Afrique du Nord. Quelques années plus tôt, la tempête Daniel tuait des milliers de personnes à Derna, en Libye. Ces catastrophes ont un nom peu connu du grand public : les médicanes. Le réchauffement climatique leur donne de l'ampleur. 

MILAN — Switzerland’s decision not to participate in the European Union’s Copernicus Earth observation program during the 2028–2034 funding cycle has revived a broader debate over the value of contributing […]

The post Swiss decision to not contribute to Copernicus tests program’s value model appeared first on SpaceNews.

Thales Alenia Space and Airbus Defence and Space won contracts to build the next generation of radar imaging satellites for Europe’s Copernicus Earth observation program.

The post ESA awards contract for next-generation radar imaging satellites appeared first on SpaceNews.

O mês de maio foi o segundo mais quente de sempre à escala global, tanto em terra como nos oceanos. A temperatura média do planeta atingiu 15,81 graus Celsius, ficando apenas atrás de maio de 2024. Portugal está entre os países da Europa que tiveram verão antecipado.

The post Maio de 2026 foi o segundo mais quente de sempre com Portugal a registar calor recorde appeared first on Tek Notícias.